Barcelona to Sao Tome and Principe: time difference
Sao Tome and Principe is 2 h behind Barcelona. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Barcelona 10:04 10:04 AM Sao Tome and Principe 08:04 8:04 AM You –:–
10:04 10:04 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
08:04 8:04 AM
Greenwich Mean Time · UTC+0
☀️ 05:18 · 🌙 17:24
·
−2 h
Sao Tome and Principe is 2 h behind Barcelona.
When you, Barcelona and Sao Tome and Principe are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Barcelona
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇸🇹 Sao Tome and Principe
22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇸🇹 Sao Tome and Principe |
|---|---|---|
| Local time | 10:04 | 08:04 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Greenwich Mean Time |
| UTC offset | UTC+2 | UTC+0 |
| Offset from Barcelona | — | −2 h |
| IANA zone | Europe/Madrid | Africa/Sao Tome |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:58 | 05:18 |
| Sunset | 19:20 | 17:24 |
| Daylight | 11 h 22 min | 12 h 6 min |
| People on this clock | 1,660,122 | 204,327 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and Sao Tome and Principe: common questions
How far behind Barcelona is Sao Tome and Principe?
Sao Tome and Principe is 2 hours behind Barcelona: UTC+0 against UTC+2.
If it is 9:00 AM in Barcelona, what time is it in Sao Tome and Principe?
At 9:00 AM in Barcelona, clocks in Sao Tome and Principe show 7:00 AM.
What time is it in Sao Tome and Principe when it is 6:00 PM in Barcelona?
When it is 6:00 PM in Barcelona, it is 4:00 PM in Sao Tome and Principe.
Is there a time when both Barcelona and Sao Tome and Principe are at work?
Yes: from 11:00 AM to 6:00 PM in Barcelona (9:00 AM to 4:00 PM in Sao Tome and Principe), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Sao Tome and Principe compared with Barcelona?
The new day starts in Sao Tome and Principe later: until 2:00 AM in Barcelona, it is still the previous day there. From 10:00 PM in Sao Tome and Principe, Barcelona is already on the next day.
Does the time difference between Barcelona and Sao Tome and Principe change?
Yes. The clocks change only in Barcelona. From October 25, 2026, Sao Tome and Principe will be 1 hour behind Barcelona.
